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Zomera Zake Zamankhwala Awiri
Yadutsa ISO 9001:2015 Quality System

Katswiri Wapamwamba Kwambiri Waku China 99% Phenolphthalein CAS 77-09-8 Phenolphthalein

 

 


  • Mkhalidwe:77-09-8
  • Fomula ya maselo:C20H14O4
  • Kulemera kwa maselo:318.32
  • EINECS:201-004-7
  • Dzina lofanana:alpha, alpha.-Di(p-hydroxyphenyl)phthalide; 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-; 1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)-; 2,2-bis(p-hydroxyphenyl)phthalide; 3,3-bis(4-hydroxyphenyl)-1(3h)-isobenzofuranon; alpha-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidine)-o-toluicacid; alpha-di-(p-hydroxyphenyl)phthalide
  • Tsatanetsatane wa Zamalonda

    Tsitsani

    Ma tag a Zamalonda

    Cholinga chathu komanso cholinga cha kampani yathu ndichakuti "nthawi zonse tikwaniritse zosowa za makasitomala athu". Tikupitiriza kupanga ndikupanga zinthu zabwino kwambiri kwa makasitomala athu akale ndi atsopano komanso kupeza mwayi wopambana kwa makasitomala athu komanso ife a Professional China Best Quality Purity 99%.Phenolphthalein CAS 77-09-8Phenolphthalein, Cholinga chathu ndi "kutentha pansi, Kupambana Mtengo", m'kupita kwa nthawi, tikukupemphani kuti muyambe nafe ndikupanga limodzi nthawi yayitali!
    Cholinga chathu komanso cholinga cha kampani yathu ndi "kukwaniritsa zosowa za makasitomala athu nthawi zonse". Tikupitiriza kupanga ndikupanga zinthu zabwino kwambiri kwa makasitomala athu akale ndi atsopano komanso kukhala ndi mwayi wopambana kwa makasitomala athu komanso ifenso.China Phenolphthalein ndi CAS 77-09-8Mutiuze lingaliro lanu lopanga kapangidwe kapadera ka mtundu wanu kuti tipewe zinthu zofanana pamsika! Tipereka chithandizo chathu chabwino kwambiri kuti tikwaniritse zosowa zanu zonse! Kumbukirani kutilumikiza nthawi yomweyo!

    Phenolphthalein ndi asidi wofooka wa organic, womwe umawoneka ngati makhiristo oyera kapena achikasu pang'ono kutentha kwa chipinda. Ndi wopanda fungo komanso wopanda kukoma. Ndi wovuta kusungunuka m'madzi koma umasungunuka mosavuta mu mowa (ethanol) ndi ether. Umasungunuka mu yankho la mowa kuti upange chizindikiro cha acid-base. Ndi wopanda mtundu mu yankho la acidic ndipo ndi wofiira mu yankho la alkali kapena yankho la alkali metal carbonate. Komabe, ngati uli mu yankho la alkali lokhazikika, umapanga trimetallic acid yopanda mtundu. Mchere, mtundu wofiira umatha

    Maonekedwe

    Ufa woyera kapena wachikasu wopepuka wa kristalo

    Zamkati

    98-102

    Malo osungunuka

    260-263℃

    Chloride

    ≤0.01

    Sulfate

    ≤0.02

    Kuzindikira

    Woyenerera

    Zotsalira pa kuyatsa

    (ponena za sulfate)

     

    ≤0.1

    Kutayika pakuuma

    ≤1.0

    Chitsulo cholemera

    ≤0.001

    Chiwerengero chonse cha mabakiteriya a aerobic

    ≤1000cfu/g

    Chiwerengero chonse cha nkhungu ndi yisiti

    ≤100cfu/g

    1. Zipangizo zopangira mankhwala zogwiritsidwa ntchito m'makampani opanga mankhwala: zoyenera kudzimbidwa kosalekeza komanso kosalekeza, zomwe zimapezeka m'mapiritsi, m'mapiritsi ndi m'njira zina zoyezera.

    2. Phenolphthalein yomwe imagwiritsidwa ntchito popanga zinthu zachilengedwe: imagwiritsidwa ntchito makamaka popanga mapulasitiki opangidwa, makamaka popanga ma polima a naphthyridine polyaryl ether ketone polyaryl ether ketone. Mtundu uwu wa polima uli ndi kukana kutentha bwino, kukana madzi, komanso kukana mankhwala. Chifukwa cha kukana dzimbiri, kukana kutentha komanso kukonza bwino komanso kupanga bwino, ulusi, zokutira ndi zinthu zopangidwa kuchokera pamenepo zikugwiritsidwa ntchito kwambiri posachedwa mu zida zamagetsi, zida zamakanika, mayendedwe, ndege, uinjiniya wa mphamvu za atomiki ndi minda yankhondo.

    3. Phenolphthalein yogwiritsidwa ntchito ngati chizindikiro cha acid-base, chizindikiro cha titration ya mayankho osakhala amadzi, komanso reagent yowunikira chromatographic.

    Phenolphthalein-yogwiritsidwa ntchito

     

    25kgs/ng'oma, matani 9/chidebe cha 20'
    25kgs/thumba, matani 20/chidebe cha 20'

    Cholinga chathu ndi kampani yathu ndi "kukwaniritsa zosowa za makasitomala athu nthawi zonse". Tikupitiliza kupanga ndikupanga zinthu zabwino kwambiri kwa makasitomala athu akale ndi atsopano komanso kukhala ndi mwayi wopambana makasitomala athu komanso ife a Professional China Best Quality Purity 99% Phenolphthalein CAS 77-09-8 Phenolphthalein, Cholinga chathu ndi "kutentha pansi, Kupambana Mtengo", m'kupita kwanthawi, tikukupemphani kuti muwonjezere nafe ndikupanga mgwirizano wamphamvu kwa nthawi yayitali!
    Akatswiri aku ChinaChina Phenolphthalein ndi CAS 77-09-8Mutiuze lingaliro lanu lopanga kapangidwe kapadera ka mtundu wanu kuti tipewe zinthu zofanana pamsika! Tipereka chithandizo chathu chabwino kwambiri kuti tikwaniritse zosowa zanu zonse! Kumbukirani kutilumikiza nthawi yomweyo!


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